Revision 640

MainWindow.OpenClassifier renamed to
MainWindow.OpenLayerProperties. MainWindow.LayerEditProperties
renamed to MainWindow.LayerEditProperties.
(MainWindow.ToggleLegend): Don't include map name in legend title.
(MainWindow.SetMap): Added the map name to the window title.
(MainWindow.LayerFillColor, MainWindow.LayerTransparentFill,
        MainWindow.LayerOutlineColor, MainWindow.LayerNoOutline): Removed.
        Functionality is found in the layer properties dialog.